Share this: Facebook Twitter LinkedIn SFMTA.com/15944 Prediction Unavailable min Arriving Prediction Unavailable Stop closed — no service Predictions valid as of Predictions unavailable for any route as of Carnaval on Sunday. Muni reroutes details at sfmta.com/carnaval Route & Arrival Details 1AX California A Express 1BX California B Express 1X California Express Weekdays. Eastbound 7:30 - 8:20 a.m. Westbound 4:30 - 5:30 p.m. 31AX Balboa A Express 31BX Balboa B Express 38AX Geary A Express 38BX Geary B Express Live Map